Brighten Up Vitamin C Serum
- How is the Vitamin C in Brighten Up different to regular Vitamin C serums?
- Is it safe to use Brighten Up Vitamin C Serum before spending time in the sun?
- How should I store my Brighten Up Vitamin C Serum?
- When should I use Brighten Up Vitamin C Serum?
- Do I need a serum if I already use a moisturizer?
- What is a face serum?